EP1799954A4 - Vertically folding service arm for a movable platform offshore drilling or servicing rig - Google Patents

Vertically folding service arm for a movable platform offshore drilling or servicing rig Download PDF

Info

Publication number
EP1799954A4
EP1799954A4 EP05809974.8A EP05809974A EP1799954A4 EP 1799954 A4 EP1799954 A4 EP 1799954A4 EP 05809974 A EP05809974 A EP 05809974A EP 1799954 A4 EP1799954 A4 EP 1799954A4
Authority
EP
European Patent Office
Prior art keywords
movable platform
offshore drilling
servicing rig
vertically folding
service arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05809974.8A
Other languages
German (de)
French (fr)
Other versions
EP1799954A2 (en
Inventor
Robert B. Donnally
Neil E. Fehres
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Oilwell Varco LP
Original Assignee
National Oilwell LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Oilwell LP filed Critical National Oilwell LP
Publication of EP1799954A2 publication Critical patent/EP1799954A2/en
Publication of EP1799954A4 publication Critical patent/EP1799954A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
EP05809974.8A 2004-10-12 2005-10-12 Vertically folding service arm for a movable platform offshore drilling or servicing rig Withdrawn EP1799954A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61802204P 2004-10-12 2004-10-12
US11/247,371 US7234896B2 (en) 2004-10-12 2005-10-11 Vertically folding service arm for a movable platform offshore drilling or servicing rig
PCT/US2005/036528 WO2006044384A2 (en) 2004-10-12 2005-10-12 Vertically folding service arm for a movable platform offshore drilling or servicing rig

Publications (2)

Publication Number Publication Date
EP1799954A2 EP1799954A2 (en) 2007-06-27
EP1799954A4 true EP1799954A4 (en) 2017-03-01

Family

ID=36145522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05809974.8A Withdrawn EP1799954A4 (en) 2004-10-12 2005-10-12 Vertically folding service arm for a movable platform offshore drilling or servicing rig

Country Status (8)

Country Link
US (1) US7234896B2 (en)
EP (1) EP1799954A4 (en)
BR (1) BRPI0515977A (en)
CA (1) CA2582468C (en)
MX (1) MX2007004301A (en)
MY (1) MY139632A (en)
NO (1) NO20071793L (en)
WO (1) WO2006044384A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009097574A2 (en) 2008-01-30 2009-08-06 Process Manufacturing Corp. Small footprint drilling rig
US8356660B1 (en) * 2010-06-28 2013-01-22 Delafield Corporation Apparatus having spaced apart and offset ladder rungs for interlocking and flexibly restraining service loops in an oil derrick to prevent entangling of the loops
CA2867325C (en) 2012-03-23 2020-06-02 T&T Engineering Services, Inc. Retractable cable tray for vertical structures
US8904716B2 (en) 2012-04-24 2014-12-09 National Oilwell Varco, L.P. Bi-directionally raisable drilling rig mast
CN103958821B (en) * 2012-07-12 2015-09-02 吉宝岸外与海事科技中心私人有限公司 For installing the method and apparatus of Energy Chain
US10107046B2 (en) 2013-02-11 2018-10-23 Nabors Drilling Technologies Usa, Inc. Articulating grasshopper arm
US9617796B2 (en) * 2013-10-04 2017-04-11 Electro Mechanical Industries, Inc. Cable management system
CN111702709B (en) * 2020-06-11 2021-12-03 滕州潍达智能科技有限公司 Quick installation mechanism of crane auxiliary arm for bridge installation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591006A (en) * 1981-03-26 1986-05-27 Chevron Research Company Well servicing rig
US20020074125A1 (en) * 2000-12-15 2002-06-20 Fikes Mark W. CT drilling rig

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081932A (en) * 1975-08-11 1978-04-04 Pool Company Platform crane
US4208158A (en) * 1978-04-10 1980-06-17 Franklin Enterprises, Inc. Auxiliary offshore rig and methods for using same
US4668127A (en) * 1986-04-22 1987-05-26 Bethlehem Steel Corporation Mobile, offshore, jack-up, marine platform adjustable for sloping sea floor
US5492436A (en) * 1994-04-14 1996-02-20 Pool Company Apparatus and method for moving rig structures
US6161358A (en) * 1998-07-28 2000-12-19 Mochizuki; David A. Modular mobile drilling system and method of use

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591006A (en) * 1981-03-26 1986-05-27 Chevron Research Company Well servicing rig
US20020074125A1 (en) * 2000-12-15 2002-06-20 Fikes Mark W. CT drilling rig

Also Published As

Publication number Publication date
CA2582468C (en) 2010-01-26
EP1799954A2 (en) 2007-06-27
WO2006044384A2 (en) 2006-04-27
US20060078406A1 (en) 2006-04-13
CA2582468A1 (en) 2006-04-27
WO2006044384A3 (en) 2014-06-05
MX2007004301A (en) 2007-06-14
MY139632A (en) 2009-10-30
US7234896B2 (en) 2007-06-26
BRPI0515977A (en) 2008-08-12
NO20071793L (en) 2007-05-11

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